TMPM330 - Keil

Under development
Table 10-2 Processing in Slave Mode
State Processing
1
0
TMPM330 (rev 0.4) 10-24
TMPM330
1 1 0 Arbitration Lost is detected while the Set the number of bits in a data word to
slave address was being transmitted and write the transmit data
and the SBI received a slave address
with the direction bit “1” transmitted by
another master.
into SBIxDBR.
0 1 0 In the slave receiver mode, the SBI
received a slave address with the
direction bit “1” transmitted by the
master.
0 0 In the slave transmitter mode, the SBI Test LRB. If it has been set to “1,” that
has completed a transmission of one means the receiver does not require
data word.
further data. Set to 1 and reset
to 0 to release the bus. If
has been reset to “0,” that
means the receiver requires further
data. Set the number of bits in the data
word to and write the transmit
data to the SBIxDBR.
1 1 1/0 Arbitration Lost is detected while a Read the SBIxDBR (a dummy read) to
slave address is being transmitted,
and the SBI receives either a slave
address with the direction bit “0” or a
general-call address transmitted by
another master.
set to 1, or write “1” to .
0 0 Arbitration Lost is detected while a
slave address or a data word is being
transmitted, and the transfer is
terminated.
0 1 1/0 In the slave receiver mode, the SBI
received either a slave address with
the direction bit “0” or a general-call
address transmitted by the master.
0 1/0 In the slave receiver mode, the SBI Set the number of bits in the data word
has completed a reception of a data to and read the received data
word.
from SBIxDBR.
Serial Bus Interface (SBI)